Victron Energy GlobalLink 520

We believe that having insight into your installation is a key factor in maintaining and operating your off-grid energy solutions. Off-grid should not mean off-line, so we have created the GlobalLink 520. This device will bring 4G LTE-M connectivity to all VE.Direct enabled devices without any monthly fees or subscriptions, for the first five years.

Supply Voltage- 8-70V DC

Power Draw- 

  • 12V, Average with relay open 20mA, Average with relay closed 40mA
  • 24V, Average with relay open 10mA, Average with relay closed 20mA
  • 48V, Average with relay open 5mA, Average with relay closed 10mA

Mounting- Wall


VE.Direct Ports (always isolated)- 2

RuuviTag Support- Yes

Instant Readout Via Bluetooth- Yes (connect up to 10 additional Smart devices via BLE)

Digital Inputs- 2


1 x NO/NC

DC up to 30VDC: 2A

AC: 0.5A, 125VAC


Bluetooth- Yes

WiFi- No



17 bands supported from 699Mhz to 2690Mhz (total world-wide support)

Bands supported are currently: 1, 2, 3, 4, 5, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66.


Outer Dimensions (HxWxD)- 123 x 67 x 23mm

Operating Temperature Range- -20° - 50°C


Antenna- Internal and SMA connector for optional external antenna

Factory Included SIM- Perpaid 1nce data SIM with 5 years of connectivity

Support For Custom SIM- Yes

Optional External LTE-M SMA-M Antenna-

  • Outdoor Wall Mount Antenna- 3 Meter, ANT100200100
  • Outdoor Puck Antenna- 3 Meter, ANT100200200